Unauthenticated ArubaOS web buffer overflows allow remote code execution
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Multiple web interface endpoints in HPE ArubaOS (AOS-8) from 8.13.0.0 through 8.13.3.0 and from 8.10.0.0 through 8.10.0.23 contain buffer overflows (CWE-119). An unauthenticated remote attacker can send specially crafted requests to trigger the overflow and run arbitrary commands on the underlying operating system, leading to complete system compromise.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
Vulnerabilities in multiple web interface endpoints of AOS-8 devices could allow an unauthenticated remote attacker to trigger a buffer overflow by using specially crafted requests. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system, leading to complete system compromise.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Hewlett Packard Enterprise (HPE) | ArubaOS (AOS) | 8.13.0.0 – 8.13.3.0; 8.10.0.0 – 8.10.0.23 | — | No fix listed | CNA |
- ArubaOS (AOS) VendorHewlett Packard Enterprise (HPE) Affected 8.13.0.0 – 8.13.3.0; 8.10.0.0 – 8.10.0.23 Fixed in — No fix listed CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* | — | — | Arubanetworks |
- cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* Versions — — ·Arubanetworks
Remediation
The sources list no fixed version for ArubaOS (AOS).
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Timeline
- 2026-10-22 Threatist record created from CVE-2026-79889
- 2026-10-22 Alias added: GHSA-j74h-8x9r-qmq9
- 2026-10-23 Priority changed: MEDIUM → LOW
- 2026-10-23 Affected versions changed · CNA
- 2026-10-23 Weakness changed · CISA ADP
- 2026-10-23 CISA SSVC decision points changed
- 2026-10-24 CISA SSVC decision points changed
- 2026-11-03 EPSS moved to the 50th–90th percentile
References
More Hewlett Packard Enterprise (HPE) vulnerabilities
- TI-2025-25062 A remote code execution issue exists in HPE OneView. KEVCVSS 3.1CRITICAL 10.0
- TI-2017-03684 Improper privilege management in Intel Active Mangement Technology, Intel Small Business… KEVCVSS 3.1CRITICAL 9.8
- TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
- TI-2024-35876 Path traversal in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1CRITICAL 9.8
- TI-2020-05748 A security vulnerability in HPE Smart Update Manager (SUM) prior to version 8.5.6 could… CVSS 3.1CRITICAL 9.8
- TI-2024-35875 XML injection in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1HIGH 7.5
Sources
- CVE-2026-79889 · CVE Program
- CVE-2026-79889 · NVD
- FIRST EPSS
- GHSA-j74h-8x9r-qmq9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences